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Part of the new Imaging libary: works with the new ImageGenerator

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This commit is contained in:
lehni 2004-06-17 09:53:03 +00:00
parent e861a86c30
commit e03a831981
1 changed files with 14 additions and 18 deletions
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32
src/helma/scripting/rhino/extensions/ImageObject.java
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@ -32,7 +32,6 @@ import java.lang.reflect.Method;
* Extension to provide Helma with Image processing features.
*/
public class ImageObject {
static ImageGenerator imggen;
static Scriptable global;
/**
@ -57,39 +56,36 @@ public class ImageObject {
Function ctorObj, boolean inNewExpr) {
Object img = null;
try {
if (imggen == null) {
try {
imggen = new ImageGenerator();
} catch (UnsatisfiedLinkError noawt) {
System.err.println("Error creating Image: " + noawt);
throw new RuntimeException("Error creating Image: " + noawt);
}
}
ImageGenerator generator = ImageGenerator.getInstance();
if (args.length == 1) {
if (args[0] instanceof NativeJavaArray) {
Object obj = ((NativeJavaArray) args[0]).unwrap();
if (obj instanceof byte[]) {
img = imggen.createImage((byte[]) obj);
Object array = ((NativeJavaArray) args[0]).unwrap();
if (array instanceof byte[]) {
img = generator.createImage((byte[]) array);
}
} else if (args[0] instanceof byte[]) {
img = imggen.createImage((byte[]) args[0]);
img = generator.createImage((byte[]) args[0]);
} else if (args[0] instanceof String) {
String imgurl = args[0].toString();
img = imggen.createPaintableImage(imgurl);
img = generator.createImage(imgurl);
}
} else if (args.length == 2) {
if (args[0] instanceof Number &&
args[1] instanceof Number) {
img = imggen.createPaintableImage(((Number) args[0]).intValue(),
img = generator.createImage(((Number) args[0]).intValue(),
((Number) args[1]).intValue());
} else if (args[0] instanceof NativeJavaObject &&
args[1] instanceof NativeJavaObject) {
// create a new image from an existing one and an image filter
Object wrapper = ((NativeJavaObject) args[0]).unwrap();
Object filter = ((NativeJavaObject) args[1]).unwrap();
img = imggen.createPaintableImage((ImageWrapper) wrapper,
(ImageFilter) filter);
if (wrapper instanceof ImageWrapper) {
Object filter = ((NativeJavaObject) args[1]).unwrap();
if (filter instanceof ImageFilter)
img = generator.createImage((ImageWrapper) wrapper, (ImageFilter) filter);
else if (filter instanceof BufferedImageOp)
img = generator.createImage((ImageWrapper) wrapper, (BufferedImageOp) filter);
}
} else {
throw new RuntimeException("Error creating Image from args "+args[0]+","+args[1]);
}